* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

ul, li {
  list-style: none;
}

a {
  text-decoration: none;
}

input {
  outline: none;
}

textarea {
  resize: none;
}

.box {
  width: 100%;
}

// 头部导航
.head_nav {
  width: 11.18rem;
  margin: 0 auto;
}
.navbar {
  margin-bottom: 0;
}
.navbar-default {
  background-color: #fff;
  border-color: transparent;
}
.navbar-brand {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 1.24rem;
  padding: 0;
}
.nav_logo {
  // width: 5rem;
  height: 100%;
}
.nav_bg {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
}
.navbar-right {
  margin-right: -15px !important;
}
.navbar-default .navbar-nav > li > a{
  font-size: 14px;
  color: #010101;
  font-weight: 700;
}
#ul_ > li:nth-child(-n+2) > a{
  font-size: 14px;
  color: #23b35c;
  font-weight: 700;
}
#ul_ > li:nth-child(3) > a{
  border: 1px solid #ccc;
}
.btns {
  display: flex;
}
.nav_ {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: flex-end;
  height: 1.24rem;
  // height: 100%;
}

// 轮播图
.banner {
  position: relative;
  width: 100%;
  height: 4.49rem;
  margin-bottom: 0.2rem;
  overflow: hidden;
  .banner_img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    margin: 0 auto;
    z-index: -1;
    img {
      width: 100%;
    }
  }
  .banner_text {
    width: 11.18rem;
    height: 100%;
    margin: 0 auto;
    p {
      color: #fff;
      line-height: 0.5rem;
      &:nth-of-type(1) {
        font-size: 20px;
        margin-top: 0.65rem;
      }
      &:nth-of-type(2) {
        font-size: 20px;
        margin-left: 0.5rem;
      }
      &:nth-of-type(3) {
        font-size: 40px;
        text-align: center;
      }
    }
  }
  .banner_btns {
    display: flex;
    justify-content: start;
    position: absolute;
    bottom: 0.3rem;
    left: 50%;
    transform: translateX(-50%);
    // background-color: #ccc;
    li {
      width: 0.2rem;
      height: 0.07rem;
      margin: 0 0.08rem;
      background-color: #fff;
      &:nth-of-type(1) {
        background-color: #ccc;
      }
    }
  }
}

// 底部
.bottom {
  width: 100%;
  margin-top: 10px;
  &>div {
    width: 1140px;
    height: 140px;
    margin: 0 auto;
    .dv1 {
      display: flex;
      align-items: center;
      height: 60px;
      border-top: 1px solid #e1e1e1;
      border-bottom: 1px solid #e1e1e1;
      ul {
        display: flex;
        justify-content: flex-start;
        flex-wrap: wrap;
        width: 100%;
        li {
          // height: 100%;
          a {
            display: inline-block;
            padding: 0 10px;
            color: #23b35c;
            border-right: 1px solid #23b35c;
          }
          .last_a {
            border-right: none;
          }
        }
      }
    }
    .dv2 {
      display: flex;
      justify-content: space-between;
      height: 80px;
      .left {
        display: flex;
        justify-content: space-between;
        width: 52%;
        height: 100%;
        .left_1, .left_2 {
          p {
            font-size: 12px;
            color: #333;
            margin-top: 10px;
          }
        }
      }
      .right {
        display: flex;
        justify-content: flex-start;
        align-items: center;
        width: 150px;
        height: 100%;
        div {
          display: flex;
          justify-content: flex-start;
          margin-top: -10px;
          img {
            width: 30px;
            height: 30px;
          }
        }
      }
    }
  }
}
@media screen and (max-width: 460px) {
  .bottom > div .dv1 ul li a {
    transform: scale(0.8);
  }
}
@media screen and (max-width: 550px) {
  .bottom > div .dv2 {
    flex-wrap: wrap;
    margin-top: 10px;
  }
  .bottom > div .dv2 .right {
    margin-top: -20px;
  }
  .bottom > div .dv2 .left {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .navbar-toggle {
    margin-top: 0.5rem;
  }
  .nav_ {
    align-items: flex-start;
  }
  .banner .banner_btns li {
    width: 10px;
    height: 5px;
  }
  .bottom > div .dv2 .left .left_1 p, .bottom > div .dv2 .left .left_2 p {
    margin-top: 0px;
  }
}

@media screen and (max-width: 990px) and (min-width: 768px) {
  .navbar-default .navbar-nav > li > a {
    padding: 0 0.1rem;
  }
}
@media screen and (max-width: 920px) {
  .bottom > div .dv2 .left {
    flex-direction: column;
    justify-content: start;
  }
}
@media screen and (max-width: 1260px) and (min-width: 550px){
  .bottom > div .dv2 .left {
    width: 65%;
  }
}
@media screen and (max-width: 1260px) {
  .banner .banner_text p:nth-of-type(1), .banner .banner_text p:nth-of-type(2) {
    font-size: 0.2rem;
    line-height: 0.5rem;
  }
  .banner .banner_text p:nth-of-type(3) {
    font-size: 0.5rem;
    margin-top: 0.5rem;
  }
  .bottom > div {
    width: 12rem;
  }
}
@media screen and (max-width: 1260px) and (min-width: 768px) {
  .navbar > .container-fluid .navbar-brand {
    margin-left: -65px;
  }
  .navbar-right {
    margin-right: -65px !important;
  }
}

@media screen and (min-width: 1440px) {
  .nav_,.navbar-brand {
    height: 124px;
  }
}












